Sienna's personality is similar to Fluttershy's. She is really shy, gentle, serene, sweet, kind, polite, helpful, compassionate, forgiving, sweet-tempered, even-tempered, graceful, sympathetic, and selfless. Sienna really respects Sonja really well including her friends. She is one of the kindest members of Sonja's team. She is a big fan of romance too and she can get really excited when she saw someone kissing. Sienna can easily become sad and sensitive when something goes wrong. She although will try her hardest not to give up, reminding herself of what Sonja has taught her. Despite her shyness, she's also very smart, clever, and observant about nature and animals. While sincere most of the time, she also has a playful side often joking about seeing Legendary Pokemon, much to Scarlett's annoyance.
Her friends, the Lombax 6, Silver, nature, romance, courage, being nice, taking care of nature and animals, playing, kindness, seeing others happy, flowers, animals, sweets, having fun, Sonja and Alister's romantic relationship
Shadowlings, scary things, arguments, Hopper (in Sonja's Adventures of A Bug's Life), being made fun of, cruelty, monsters, loosing her friends, mean and disrespectful people, being scared, animal cruelty, bullies, the dark, ghosts